/*
 *  Copyright 2005 The Apache Software Foundation
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */
package org.mybatis.generator.api;

import org.mybatis.generator.api.dom.java.CompilationUnit;

/**
 * @author Jeff Butler
 */
public class GeneratedJavaFile extends GeneratedFile
{
    private CompilationUnit compilationUnit;
    
    private String fileEncoding;
    
    private JavaFormatter javaFormatter;
    
    /**
     * Default constructor
     */
    public GeneratedJavaFile(CompilationUnit compilationUnit, String targetProject, String fileEncoding, JavaFormatter javaFormatter)
    {
        super(targetProject);
        this.compilationUnit = compilationUnit;
        this.fileEncoding = fileEncoding;
        this.javaFormatter = javaFormatter;
    }
    
    public GeneratedJavaFile(CompilationUnit compilationUnit, String targetProject, JavaFormatter javaFormatter)
    {
        this(compilationUnit, targetProject, null, javaFormatter);
    }
    
    @Override
    public String getFormattedContent()
    {
        return javaFormatter.getFormattedContent(compilationUnit);
    }
    
    @Override
    public String getFileName()
    {
        return compilationUnit.getType().getShortName() + ".java"; //$NON-NLS-1$
    }
    
    @Override
    public String getTargetPackage()
    {
        return compilationUnit.getType().getPackageName();
    }
    
    /**
     * This method is required by the Eclipse Java merger. If you are not running in Eclipse, or some other system that implements the Java merge function, you may return null from this method.
     * 
     * @return the CompilationUnit associated with this file, or null if the file is not mergeable.
     */
    public CompilationUnit getCompilationUnit()
    {
        return compilationUnit;
    }
    
    /**
     * A Java file is mergeable if the getCompilationUnit() method returns a valid compilation unit.
     * 
     */
    @Override
    public boolean isMergeable()
    {
        return true;
    }
    
    public String getFileEncoding()
    {
        return fileEncoding;
    }
}
